478051 has 8 divisors (see below), whose sum is σ = 564224. Its totient is φ = 396360.

The previous prime is 478039. The next prime is 478063. The reversal of 478051 is 150874.

It is an interprime number because it is at equal distance from previous prime (478039) and next prime (478063).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 478051 - 2⁹ = 477539 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (478001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 885 + ... + 1318.

It is an arithmetic number, because the mean of its divisors is an integer number (70528).

2⁴⁷⁸⁰⁵¹ is an apocalyptic number.

478051 is a deficient number, since it is larger than the sum of its proper divisors (86173).

478051 is a wasteful number, since it uses less digits than its factorization.

478051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2241.

The product of its (nonzero) digits is 1120, while the sum is 25.

The square root of 478051 is about 691.4123227134. The cubic root of 478051 is about 78.1912357749.

The spelling of 478051 in words is "four hundred seventy-eight thousand, fifty-one".